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Vulnerability Details :

CVE-2026-43104

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-06 May, 2026 | 07:40
Updated At-06 May, 2026 | 07:40
Rejected At-
Credits

drm/vc4: Fix a memory leak in hang state error path

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:06 May, 2026 | 07:40
Updated At:06 May, 2026 | 07:40
Rejected At:
▼CVE Numbering Authority (CNA)
drm/vc4: Fix a memory leak in hang state error path

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/vc4/vc4_gem.c
Default Status
unaffected
Versions
Affected
  • From 214613656b5179f0daab6e0a080814b5100d45f0 before dd5c49787a32da96a2b154427eb17cbf12a83c28 (git)
  • From 214613656b5179f0daab6e0a080814b5100d45f0 before d8fdd6adc07b78ad3e9ee0004876d90cb59ca941 (git)
  • From 214613656b5179f0daab6e0a080814b5100d45f0 before e352e9adc9f6df54d63150ff832f71c04e30744b (git)
  • From 214613656b5179f0daab6e0a080814b5100d45f0 before 3eb7dd55021d0f4308fbea0bea21d2118984d8e7 (git)
  • From 214613656b5179f0daab6e0a080814b5100d45f0 before 9525d169e5fd481538cf8c663cc5839e54f2e481 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/vc4/vc4_gem.c
Default Status
affected
Versions
Affected
  • 4.5
Unaffected
  • From 0 before 4.5 (semver)
  • From 6.6.136 through 6.6.* (semver)
  • From 6.12.83 through 6.12.* (semver)
  • From 6.18.24 through 6.18.* (semver)
  • From 6.19.14 through 6.19.* (semver)
  • From 7.0 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28
N/A
https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941
N/A
https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b
N/A
https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7
N/A
https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481
N/A
Hyperlink: https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:06 May, 2026 | 10:16
Updated At:06 May, 2026 | 10:16

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/3eb7dd55021d0f4308fbea0bea21d2118984d8e7
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/9525d169e5fd481538cf8c663cc5839e54f2e481
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/d8fdd6adc07b78ad3e9ee0004876d90cb59ca941
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/dd5c49787a32da96a2b154427eb17cbf12a83c28
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e352e9adc9f6df54d63150ff832f71c04e30744b
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

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